*{
  padding: 0;
  margin: 0;
}
#index_sub{
  position: absolute;
  left: 0;
  top:0;
}
.index_sub{
  animation: footer 1s forwards;
}
.m_header{
  position: fixed;
  z-index: 10;
  top:0;
  left: 0;
  height: 2.25rem;
  width: 16.6rem;
  background: #2d2d2d;
  color: #fff;
}
.m_header_top{
  height: 2.25rem;
  width: 16.1rem;
  line-height: 2.25rem;
  text-align: center;
  /*padding: 0 2.5rem 0 0;*/
}
@keyframes footer {
  to{left:-3.5rem;}
}
#m_footer_nav{
  position: fixed;
  top:88%;
  left: 0;
  z-index: 10;
  height: 3rem;
  background: #2d2d2d;
  width: 16.6rem;
}
.m_footer_nav{
  animation: footer 1s forwards;
}
.m_footer_nav_list{
  display: block;
  text-decoration: none;
  color: #fff;
  text-align:center;
  width: 3.5rem;
  height: 100%;
  cursor: pointer;
  float: left;
  padding: .2rem
}
@keyframes left {
  to{right:0;}
}
#m_navbar{
  /*-webkit-transition: all 4s ease;*/
  width: 4rem;
  height: 100%;
  z-index: 15;
  background: #191f24;
  color: #fff;
  /*display: none;*/
  font-size: 0.6rem;
  position: fixed;
  right: -4rem;
  top: 2.25rem;
}
.m_navbar{
  animation: left 1s forwards;
  /*animation-fill-mode : forwards;*/
}
.m_navbar_item{
  display: block;
  cursor: pointer;
  text-decoration: none;
  color: #fff;
  text-align: center;
  width: 100%;
  height: 4rem;
  border: 1px solid transparent
}
.m_footer{
  width: 16.1rem;
  height: 5rem;
  padding: .3rem;
  font-size: .6rem;
  color: #666666;
  margin-top: 1rem;
  margin-bottom: 1rem;
}
/*自定义的滚动条*/
.body-scrollbar::-webkit-scrollbar{
  width: 3px;
  background-color: #f5f5f5;
}
/*定义滚动条的轨道，内阴影及圆角*/
.body-scrollbar::-webkit-scrollbar-track{
  -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,.3);
  border-radius: 10px;
  background-color: #f5f5f5;
}
/*定义滑块，内阴影及圆角*/
.body-scrollbar::-webkit-scrollbar-thumb{
  /*width: 10px;*/
  height: 20px;
  border-radius: 10px;
  -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,.3);
  background-color: #555;
}

/*自定义的滚动条*/
.scrollbar::-webkit-scrollbar{
  /*width: 3px;*/
  height: 3px;
  background-color: #f5f5f5;
}
/*定义滚动条的轨道，内阴影及圆角*/
.scrollbar::-webkit-scrollbar-track{
  -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,.3);
  border-radius: 10px;
  background-color: #f5f5f5;
}
/*定义滑块，内阴影及圆角*/
.scrollbar::-webkit-scrollbar-thumb{
  /*width: 10px;*/
  height: 20px;
  border-radius: 10px;
  -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,.3);
  background-color: #555;
}

input{
  width: 16.1rem;
  height: 3rem;
  border: 1px solid #999;
  margin-bottom: 1px;
  text-indent: 2rem;
}

/*.animate{*/
  /*transition: all 4s ease 1s;*/
/*}*/

